64127490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{305369}}^1$

素因数の和:305386

約数の個数: 32

約数和(自身を含む): 175893120

約数和(自身を除く): 111765630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 305369, 610738, 916107, 1526845, 1832214, 2137583, 3053690, 4275166, 4580535, 6412749, 9161070, 10687915, 12825498, 21375830, 32063745, 64127490]

約数ペア:

[(1, 64127490), (2, 32063745), (3, 21375830), (5, 12825498), (6, 10687915), (7, 9161070), (10, 6412749), (14, 4580535), (15, 4275166), (21, 3053690), (30, 2137583), (35, 1832214), (42, 1526845), (70, 916107), (105, 610738), (210, 305369)]